Filter-bank based all-digital channelizers and aggregators for multi-standard video distribution.
Håkan JohanssonOscar GustafssonPublished in: DSP (2015)
Keyphrases
- filter bank
- image coding
- subband
- perfect reconstruction
- digital video
- multiscale
- video data
- multiresolution
- reconstruction error
- signal processing
- computationally efficient
- steerable pyramid
- video analysis
- wavelet packet
- low pass
- frequency domain
- subband coding
- video streams
- video content
- high frequency
- neural network
- video sequences
- post processing
- wavelet transform
- discrete cosine transform
- probability distribution
- feature space
- video processing
- lifting scheme
- image processing
- feature selection
- machine learning